mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-16 21:55:21 +00:00
60 lines
1.8 KiB
HTML
60 lines
1.8 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<!--
|
|
Test that when we remove one of a process's frames from the DOM, the process's
|
|
priority is recomputed.
|
|
-->
|
|
<head>
|
|
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<script type="application/javascript" src="../browserElementTestHelpers.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
</head>
|
|
<body>
|
|
|
|
<script type="application/javascript;version=1.7">
|
|
"use strict";
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
browserElementTestHelpers.setEnabledPref(true);
|
|
browserElementTestHelpers.addPermission();
|
|
browserElementTestHelpers.enableProcessPriorityManager();
|
|
|
|
function runTest() {
|
|
var iframe = document.createElement('iframe');
|
|
iframe.setAttribute('mozbrowser', true);
|
|
iframe.src = 'file_MultipleFrames.html';
|
|
|
|
var childID = null;
|
|
var iframe2;
|
|
Promise.all([
|
|
expectProcessCreated('FOREGROUND').then(function(chid) {
|
|
childID = chid;
|
|
}),
|
|
new Promise(function(resolve, reject) {
|
|
iframe.addEventListener('mozbrowseropenwindow', function(e) {
|
|
iframe2 = e.detail.frameElement;
|
|
var p = expectMozbrowserEvent(iframe2, 'loadend');
|
|
document.body.appendChild(iframe2);
|
|
resolve(p);
|
|
});
|
|
})
|
|
]).then(function() {
|
|
// At this point, the child process has been set to FOREGROUND, and the popup
|
|
// opened by file_MultipleFrames has finished loading.
|
|
//
|
|
// Now setVisible(false) the popup frame and remove the popup frame from the
|
|
// DOM. This should cause the process to take on BACKGROUND priority.
|
|
var p = expectPriorityChange(childID, 'BACKGROUND');
|
|
iframe.setVisible(false);
|
|
document.body.removeChild(iframe2);
|
|
return p;
|
|
}).then(SimpleTest.finish);
|
|
|
|
document.body.appendChild(iframe);
|
|
}
|
|
|
|
addEventListener('testready', runTest);
|
|
</script>
|
|
</body>
|
|
</html>
|